Add support for creating codepage/Unicode mapping tables

Add support for creating codepage/Unicode mapping tables; this is a
step toward VFAT long filename support.

8 files changed, 1235 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index e4364893..fa49c2c6 100644
--- a/Makefile
+++ b/Makefile
@@ -40,7 +40,7 @@ BOBJECTS = $(BTARGET) \
 # BESUBDIRS and IESUBDIRS are "early", i.e. before the root; BSUBDIRS
 # and ISUBDIRS are "late", after the root.
 BESUBDIRS = 
-BSUBDIRS = core memdisk mbr memdump gpxe dos win32
+BSUBDIRS = codepage core memdisk mbr memdump gpxe dos win32
 ITARGET  = 
 IOBJECTS = $(ITARGET) dos/copybs.com utils/gethostip utils/mkdiskimage \
 	mtools/syslinux linux/syslinux extlinux/extlinux
diff --git a/codepage/Makefile b/codepage/Makefile
new file mode 100644
index 00000000..70e2cf06
--- /dev/null
+++ b/codepage/Makefile
@@ -0,0 +1,17 @@
+PERL		= perl
+CPSRC		= $(wildcard *.txt)
+GENFILES	= $(patsubst %.txt,%.bin,$(CPSRC))
+
+.SUFFIXES: .txt .bin
+
+all: $(GENFILES)
+
+tidy:
+
+clean:
+	rm -f $(GENFILES)
+
+dist: tidy
+
+%.bin: %.txt cptable.pl UnicodeData
+	$(PERL) cptable.pl UnicodeData $< $@
diff --git a/codepage/UnicodeData b/codepage/UnicodeData
new file mode 100644
index 00000000..3eb8eb7a
--- /dev/null
+++ b/codepage/UnicodeData
@@ -0,0 +1,301 @@
+0000;<control>;Cc;0;BN;;;;;N;NULL;;;;
+0001;<control>;Cc;0;BN;;;;;N;START OF HEADING;;;;
+0002;<control>;Cc;0;BN;;;;;N;START OF TEXT;;;;
+0003;<control>;Cc;0;BN;;;;;N;END OF TEXT;;;;
+0004;<control>;Cc;0;BN;;;;;N;END OF TRANSMISSION;;;;
+0005;<control>;Cc;0;BN;;;;;N;ENQUIRY;;;;
+0006;<control>;Cc;0;BN;;;;;N;ACKNOWLEDGE;;;;
+0007;<control>;Cc;0;BN;;;;;N;BELL;;;;
+0008;<control>;Cc;0;BN;;;;;N;BACKSPACE;;;;
+0009;<control>;Cc;0;S;;;;;N;CHARACTER TABULATION;;;;
+000A;<control>;Cc;0;B;;;;;N;LINE FEED (LF);;;;
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+20A7;PESETA SIGN;Sc;0;ET;;;;;N;;;;;
+2219;BULLET OPERATOR;Sm;0;ON;;;;;N;;;;;
+221A;SQUARE ROOT;Sm;0;ON;;;;;Y;;;;;
+221E;INFINITY;Sm;0;ON;;;;;N;;;;;
+2229;INTERSECTION;Sm;0;ON;;;;;N;;;;;
+2248;ALMOST EQUAL TO;Sm;0;ON;;;;;Y;;;;;
+2261;IDENTICAL TO;Sm;0;ON;;;;;N;;;;;
+2264;LESS-THAN OR EQUAL TO;Sm;0;ON;;;;;Y;LESS THAN OR EQUAL TO;;;;
+2265;GREATER-THAN OR EQUAL TO;Sm;0;ON;;;;;Y;GREATER THAN OR EQUAL TO;;;;
+2310;REVERSED NOT SIGN;So;0;ON;;;;;N;;;;;
+2320;TOP HALF INTEGRAL;Sm;0;ON;;;;;Y;;;;;
+2321;BOTTOM HALF INTEGRAL;Sm;0;ON;;;;;Y;;;;;
+2500;BOX DRAWINGS LIGHT HORIZONTAL;So;0;ON;;;;;N;FORMS LIGHT HORIZONTAL;;;;
+2502;BOX DRAWINGS LIGHT VERTICAL;So;0;ON;;;;;N;FORMS LIGHT VERTICAL;;;;
+250C;BOX DRAWINGS LIGHT DOWN AND RIGHT;So;0;ON;;;;;N;FORMS LIGHT DOWN AND RIGHT;;;;
+2510;BOX DRAWINGS LIGHT DOWN AND LEFT;So;0;ON;;;;;N;FORMS LIGHT DOWN AND LEFT;;;;
+2514;BOX DRAWINGS LIGHT UP AND RIGHT;So;0;ON;;;;;N;FORMS LIGHT UP AND RIGHT;;;;
+2518;BOX DRAWINGS LIGHT UP AND LEFT;So;0;ON;;;;;N;FORMS LIGHT UP AND LEFT;;;;
+251C;BOX DRAWINGS LIGHT VERTICAL AND RIGHT;So;0;ON;;;;;N;FORMS LIGHT VERTICAL AND RIGHT;;;;
+2524;BOX DRAWINGS LIGHT VERTICAL AND LEFT;So;0;ON;;;;;N;FORMS LIGHT VERTICAL AND LEFT;;;;
+252C;BOX DRAWINGS LIGHT DOWN AND HORIZONTAL;So;0;ON;;;;;N;FORMS LIGHT DOWN AND HORIZONTAL;;;;
+2534;BOX DRAWINGS LIGHT UP AND HORIZONTAL;So;0;ON;;;;;N;FORMS LIGHT UP AND HORIZONTAL;;;;
+253C;BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL;So;0;ON;;;;;N;FORMS LIGHT VERTICAL AND HORIZONTAL;;;;
+2550;BOX DRAWINGS DOUBLE HORIZONTAL;So;0;ON;;;;;N;FORMS DOUBLE HORIZONTAL;;;;
+2551;BOX DRAWINGS DOUBLE VERTICAL;So;0;ON;;;;;N;FORMS DOUBLE VERTICAL;;;;
+2552;BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE;So;0;ON;;;;;N;FORMS DOWN SINGLE AND RIGHT DOUBLE;;;;
+2553;BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE;So;0;ON;;;;;N;FORMS DOWN DOUBLE AND RIGHT SINGLE;;;;
+2554;BOX DRAWINGS DOUBLE DOWN AND RIGHT;So;0;ON;;;;;N;FORMS DOUBLE DOWN AND RIGHT;;;;
+2555;BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE;So;0;ON;;;;;N;FORMS DOWN SINGLE AND LEFT DOUBLE;;;;
+2556;BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE;So;0;ON;;;;;N;FORMS DOWN DOUBLE AND LEFT SINGLE;;;;
+2557;BOX DRAWINGS DOUBLE DOWN AND LEFT;So;0;ON;;;;;N;FORMS DOUBLE DOWN AND LEFT;;;;
+2558;BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE;So;0;ON;;;;;N;FORMS UP SINGLE AND RIGHT DOUBLE;;;;
+2559;BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE;So;0;ON;;;;;N;FORMS UP DOUBLE AND RIGHT SINGLE;;;;
+255A;BOX DRAWINGS DOUBLE UP AND RIGHT;So;0;ON;;;;;N;FORMS DOUBLE UP AND RIGHT;;;;
+255B;BOX DRAWINGS UP SINGLE AND LEFT DOUBLE;So;0;ON;;;;;N;FORMS UP SINGLE AND LEFT DOUBLE;;;;
+255C;BOX DRAWINGS UP DOUBLE AND LEFT SINGLE;So;0;ON;;;;;N;FORMS UP DOUBLE AND LEFT SINGLE;;;;
+255D;BOX DRAWINGS DOUBLE UP AND LEFT;So;0;ON;;;;;N;FORMS DOUBLE UP AND LEFT;;;;
+255E;BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE;So;0;ON;;;;;N;FORMS VERTICAL SINGLE AND RIGHT DOUBLE;;;;
+255F;BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE;So;0;ON;;;;;N;FORMS VERTICAL DOUBLE AND RIGHT SINGLE;;;;
+2560;BOX DRAWINGS DOUBLE VERTICAL AND RIGHT;So;0;ON;;;;;N;FORMS DOUBLE VERTICAL AND RIGHT;;;;
+2561;BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE;So;0;ON;;;;;N;FORMS VERTICAL SINGLE AND LEFT DOUBLE;;;;
+2562;BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE;So;0;ON;;;;;N;FORMS VERTICAL DOUBLE AND LEFT SINGLE;;;;
+2563;BOX DRAWINGS DOUBLE VERTICAL AND LEFT;So;0;ON;;;;;N;FORMS DOUBLE VERTICAL AND LEFT;;;;
+2564;BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE;So;0;ON;;;;;N;FORMS DOWN SINGLE AND HORIZONTAL DOUBLE;;;;
+2565;BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE;So;0;ON;;;;;N;FORMS DOWN DOUBLE AND HORIZONTAL SINGLE;;;;
+2566;BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL;So;0;ON;;;;;N;FORMS DOUBLE DOWN AND HORIZONTAL;;;;
+2567;BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE;So;0;ON;;;;;N;FORMS UP SINGLE AND HORIZONTAL DOUBLE;;;;
+2568;BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE;So;0;ON;;;;;N;FORMS UP DOUBLE AND HORIZONTAL SINGLE;;;;
+2569;BOX DRAWINGS DOUBLE UP AND HORIZONTAL;So;0;ON;;;;;N;FORMS DOUBLE UP AND HORIZONTAL;;;;
+256A;BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE;So;0;ON;;;;;N;FORMS VERTICAL SINGLE AND HORIZONTAL DOUBLE;;;;
+256B;BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE;So;0;ON;;;;;N;FORMS VERTICAL DOUBLE AND HORIZONTAL SINGLE;;;;
+256C;BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL;So;0;ON;;;;;N;FORMS DOUBLE VERTICAL AND HORIZONTAL;;;;
+2580;UPPER HALF BLOCK;So;0;ON;;;;;N;;;;;
+2584;LOWER HALF BLOCK;So;0;ON;;;;;N;;;;;
+2588;FULL BLOCK;So;0;ON;;;;;N;;;;;
+258C;LEFT HALF BLOCK;So;0;ON;;;;;N;;;;;
+2590;RIGHT HALF BLOCK;So;0;ON;;;;;N;;;;;
+2591;LIGHT SHADE;So;0;ON;;;;;N;;;;;
+2592;MEDIUM SHADE;So;0;ON;;;;;N;;;;;
+2593;DARK SHADE;So;0;ON;;;;;N;;;;;
+25A0;BLACK SQUARE;So;0;ON;;;;;N;;;;;
diff --git a/codepage/cp437.txt b/codepage/cp437.txt
new file mode 100644
index 00000000..aa5a53b6
--- /dev/null
+++ b/codepage/cp437.txt
@@ -0,0 +1,273 @@
+#
+#    Name:     cp437_DOSLatinUS to Unicode table
+#    Unicode version: 2.0
+#    Table version: 2.00
+#    Table format:  Format A
+#    Date:          04/24/96
+#    Contact: Shawn.Steele@microsoft.com
+#                   
+#    General notes: none
+#
+#    Format: Three tab-separated columns
+#        Column #1 is the cp437_DOSLatinUS code (in hex)
+#        Column #2 is the Unicode (in hex as 0xXXXX)
+#        Column #3 is the Unicode name (follows a comment sign, '#')
+#
+#    The entries are in cp437_DOSLatinUS order
+#
+0x00	0x0000	#NULL
+0x01	0x0001	#START OF HEADING
+0x02	0x0002	#START OF TEXT
+0x03	0x0003	#END OF TEXT
+0x04	0x0004	#END OF TRANSMISSION
+0x05	0x0005	#ENQUIRY
+0x06	0x0006	#ACKNOWLEDGE
+0x07	0x0007	#BELL
+0x08	0x0008	#BACKSPACE
+0x09	0x0009	#HORIZONTAL TABULATION
+0x0a	0x000a	#LINE FEED
+0x0b	0x000b	#VERTICAL TABULATION
+0x0c	0x000c	#FORM FEED
+0x0d	0x000d	#CARRIAGE RETURN
+0x0e	0x000e	#SHIFT OUT
+0x0f	0x000f	#SHIFT IN
+0x10	0x0010	#DATA LINK ESCAPE
+0x11	0x0011	#DEVICE CONTROL ONE
+0x12	0x0012	#DEVICE CONTROL TWO
+0x13	0x0013	#DEVICE CONTROL THREE
+0x14	0x0014	#DEVICE CONTROL FOUR
+0x15	0x0015	#NEGATIVE ACKNOWLEDGE
+0x16	0x0016	#SYNCHRONOUS IDLE
+0x17	0x0017	#END OF TRANSMISSION BLOCK
+0x18	0x0018	#CANCEL
+0x19	0x0019	#END OF MEDIUM
+0x1a	0x001a	#SUBSTITUTE
+0x1b	0x001b	#ESCAPE
+0x1c	0x001c	#FILE SEPARATOR
+0x1d	0x001d	#GROUP SEPARATOR
+0x1e	0x001e	#RECORD SEPARATOR
+0x1f	0x001f	#UNIT SEPARATOR
+0x20	0x0020	#SPACE
+0x21	0x0021	#EXCLAMATION MARK
+0x22	0x0022	#QUOTATION MARK
+0x23	0x0023	#NUMBER SIGN
+0x24	0x0024	#DOLLAR SIGN
+0x25	0x0025	#PERCENT SIGN
+0x26	0x0026	#AMPERSAND
+0x27	0x0027	#APOSTROPHE
+0x28	0x0028	#LEFT PARENTHESIS
+0x29	0x0029	#RIGHT PARENTHESIS
+0x2a	0x002a	#ASTERISK
+0x2b	0x002b	#PLUS SIGN
+0x2c	0x002c	#COMMA
+0x2d	0x002d	#HYPHEN-MINUS
+0x2e	0x002e	#FULL STOP
+0x2f	0x002f	#SOLIDUS
+0x30	0x0030	#DIGIT ZERO
+0x31	0x0031	#DIGIT ONE
+0x32	0x0032	#DIGIT TWO
+0x33	0x0033	#DIGIT THREE
+0x34	0x0034	#DIGIT FOUR
+0x35	0x0035	#DIGIT FIVE
+0x36	0x0036	#DIGIT SIX
+0x37	0x0037	#DIGIT SEVEN
+0x38	0x0038	#DIGIT EIGHT
+0x39	0x0039	#DIGIT NINE
+0x3a	0x003a	#COLON
+0x3b	0x003b	#SEMICOLON
+0x3c	0x003c	#LESS-THAN SIGN
+0x3d	0x003d	#EQUALS SIGN
+0x3e	0x003e	#GREATER-THAN SIGN
+0x3f	0x003f	#QUESTION MARK
+0x40	0x0040	#COMMERCIAL AT
+0x41	0x0041	#LATIN CAPITAL LETTER A
+0x42	0x0042	#LATIN CAPITAL LETTER B
+0x43	0x0043	#LATIN CAPITAL LETTER C
+0x44	0x0044	#LATIN CAPITAL LETTER D
+0x45	0x0045	#LATIN CAPITAL LETTER E
+0x46	0x0046	#LATIN CAPITAL LETTER F
+0x47	0x0047	#LATIN CAPITAL LETTER G
+0x48	0x0048	#LATIN CAPITAL LETTER H
+0x49	0x0049	#LATIN CAPITAL LETTER I
+0x4a	0x004a	#LATIN CAPITAL LETTER J
+0x4b	0x004b	#LATIN CAPITAL LETTER K
+0x4c	0x004c	#LATIN CAPITAL LETTER L
+0x4d	0x004d	#LATIN CAPITAL LETTER M
+0x4e	0x004e	#LATIN CAPITAL LETTER N
+0x4f	0x004f	#LATIN CAPITAL LETTER O
+0x50	0x0050	#LATIN CAPITAL LETTER P
+0x51	0x0051	#LATIN CAPITAL LETTER Q
+0x52	0x0052	#LATIN CAPITAL LETTER R
+0x53	0x0053	#LATIN CAPITAL LETTER S
+0x54	0x0054	#LATIN CAPITAL LETTER T
+0x55	0x0055	#LATIN CAPITAL LETTER U
+0x56	0x0056	#LATIN CAPITAL LETTER V
+0x57	0x0057	#LATIN CAPITAL LETTER W
+0x58	0x0058	#LATIN CAPITAL LETTER X
+0x59	0x0059	#LATIN CAPITAL LETTER Y
+0x5a	0x005a	#LATIN CAPITAL LETTER Z
+0x5b	0x005b	#LEFT SQUARE BRACKET
+0x5c	0x005c	#REVERSE SOLIDUS
+0x5d	0x005d	#RIGHT SQUARE BRACKET
+0x5e	0x005e	#CIRCUMFLEX ACCENT
+0x5f	0x005f	#LOW LINE
+0x60	0x0060	#GRAVE ACCENT
+0x61	0x0061	#LATIN SMALL LETTER A
+0x62	0x0062	#LATIN SMALL LETTER B
+0x63	0x0063	#LATIN SMALL LETTER C
+0x64	0x0064	#LATIN SMALL LETTER D
+0x65	0x0065	#LATIN SMALL LETTER E
+0x66	0x0066	#LATIN SMALL LETTER F
+0x67	0x0067	#LATIN SMALL LETTER G
+0x68	0x0068	#LATIN SMALL LETTER H
+0x69	0x0069	#LATIN SMALL LETTER I
+0x6a	0x006a	#LATIN SMALL LETTER J
+0x6b	0x006b	#LATIN SMALL LETTER K
+0x6c	0x006c	#LATIN SMALL LETTER L
+0x6d	0x006d	#LATIN SMALL LETTER M
+0x6e	0x006e	#LATIN SMALL LETTER N
+0x6f	0x006f	#LATIN SMALL LETTER O
+0x70	0x0070	#LATIN SMALL LETTER P
+0x71	0x0071	#LATIN SMALL LETTER Q
+0x72	0x0072	#LATIN SMALL LETTER R
+0x73	0x0073	#LATIN SMALL LETTER S
+0x74	0x0074	#LATIN SMALL LETTER T
+0x75	0x0075	#LATIN SMALL LETTER U
+0x76	0x0076	#LATIN SMALL LETTER V
+0x77	0x0077	#LATIN SMALL LETTER W
+0x78	0x0078	#LATIN SMALL LETTER X
+0x79	0x0079	#LATIN SMALL LETTER Y
+0x7a	0x007a	#LATIN SMALL LETTER Z
+0x7b	0x007b	#LEFT CURLY BRACKET
+0x7c	0x007c	#VERTICAL LINE
+0x7d	0x007d	#RIGHT CURLY BRACKET
+0x7e	0x007e	#TILDE
+0x7f	0x007f	#DELETE
+0x80	0x00c7	#LATIN CAPITAL LETTER C WITH CEDILLA
+0x81	0x00fc	#LATIN SMALL LETTER U WITH DIAERESIS
+0x82	0x00e9	#LATIN SMALL LETTER E WITH ACUTE
+0x83	0x00e2	#LATIN SMALL LETTER A WITH CIRCUMFLEX
+0x84	0x00e4	#LATIN SMALL LETTER A WITH DIAERESIS
+0x85	0x00e0	#LATIN SMALL LETTER A WITH GRAVE
+0x86	0x00e5	#LATIN SMALL LETTER A WITH RING ABOVE
+0x87	0x00e7	#LATIN SMALL LETTER C WITH CEDILLA
+0x88	0x00ea	#LATIN SMALL LETTER E WITH CIRCUMFLEX
+0x89	0x00eb	#LATIN SMALL LETTER E WITH DIAERESIS
+0x8a	0x00e8	#LATIN SMALL LETTER E WITH GRAVE
+0x8b	0x00ef	#LATIN SMALL LETTER I WITH DIAERESIS
+0x8c	0x00ee	#LATIN SMALL LETTER I WITH CIRCUMFLEX
+0x8d	0x00ec	#LATIN SMALL LETTER I WITH GRAVE
+0x8e	0x00c4	#LATIN CAPITAL LETTER A WITH DIAERESIS
+0x8f	0x00c5	#LATIN CAPITAL LETTER A WITH RING ABOVE
+0x90	0x00c9	#LATIN CAPITAL LETTER E WITH ACUTE
+0x91	0x00e6	#LATIN SMALL LIGATURE AE
+0x92	0x00c6	#LATIN CAPITAL LIGATURE AE
+0x93	0x00f4	#LATIN SMALL LETTER O WITH CIRCUMFLEX
+0x94	0x00f6	#LATIN SMALL LETTER O WITH DIAERESIS
+0x95	0x00f2	#LATIN SMALL LETTER O WITH GRAVE
+0x96	0x00fb	#LATIN SMALL LETTER U WITH CIRCUMFLEX
+0x97	0x00f9	#LATIN SMALL LETTER U WITH GRAVE
+0x98	0x00ff	#LATIN SMALL LETTER Y WITH DIAERESIS
+0x99	0x00d6	#LATIN CAPITAL LETTER O WITH DIAERESIS
+0x9a	0x00dc	#LATIN CAPITAL LETTER U WITH DIAERESIS
+0x9b	0x00a2	#CENT SIGN
+0x9c	0x00a3	#POUND SIGN
+0x9d	0x00a5	#YEN SIGN
+0x9e	0x20a7	#PESETA SIGN
+0x9f	0x0192	#LATIN SMALL LETTER F WITH HOOK
+0xa0	0x00e1	#LATIN SMALL LETTER A WITH ACUTE
+0xa1	0x00ed	#LATIN SMALL LETTER I WITH ACUTE
+0xa2	0x00f3	#LATIN SMALL LETTER O WITH ACUTE
+0xa3	0x00fa	#LATIN SMALL LETTER U WITH ACUTE
+0xa4	0x00f1	#LATIN SMALL LETTER N WITH TILDE
+0xa5	0x00d1	#LATIN CAPITAL LETTER N WITH TILDE
+0xa6	0x00aa	#FEMININE ORDINAL INDICATOR
+0xa7	0x00ba	#MASCULINE ORDINAL INDICATOR
+0xa8	0x00bf	#INVERTED QUESTION MARK
+0xa9	0x2310	#REVERSED NOT SIGN
+0xaa	0x00ac	#NOT SIGN
+0xab	0x00bd	#VULGAR FRACTION ONE HALF
+0xac	0x00bc	#VULGAR FRACTION ONE QUARTER
+0xad	0x00a1	#INVERTED EXCLAMATION MARK
+0xae	0x00ab	#LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
+0xaf	0x00bb	#RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
+0xb0	0x2591	#LIGHT SHADE
+0xb1	0x2592	#MEDIUM SHADE
+0xb2	0x2593	#DARK SHADE
+0xb3	0x2502	#BOX DRAWINGS LIGHT VERTICAL
+0xb4	0x2524	#BOX DRAWINGS LIGHT VERTICAL AND LEFT
+0xb5	0x2561	#BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
+0xb6	0x2562	#BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE
+0xb7	0x2556	#BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE
+0xb8	0x2555	#BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE
+0xb9	0x2563	#BOX DRAWINGS DOUBLE VERTICAL AND LEFT
+0xba	0x2551	#BOX DRAWINGS DOUBLE VERTICAL
+0xbb	0x2557	#BOX DRAWINGS DOUBLE DOWN AND LEFT
+0xbc	0x255d	#BOX DRAWINGS DOUBLE UP AND LEFT
+0xbd	0x255c	#BOX DRAWINGS UP DOUBLE AND LEFT SINGLE
+0xbe	0x255b	#BOX DRAWINGS UP SINGLE AND LEFT DOUBLE
+0xbf	0x2510	#BOX DRAWINGS LIGHT DOWN AND LEFT
+0xc0	0x2514	#BOX DRAWINGS LIGHT UP AND RIGHT
+0xc1	0x2534	#BOX DRAWINGS LIGHT UP AND HORIZONTAL
+0xc2	0x252c	#BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
+0xc3	0x251c	#BOX DRAWINGS LIGHT VERTICAL AND RIGHT
+0xc4	0x2500	#BOX DRAWINGS LIGHT HORIZONTAL
+0xc5	0x253c	#BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
+0xc6	0x255e	#BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
+0xc7	0x255f	#BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE
+0xc8	0x255a	#BOX DRAWINGS DOUBLE UP AND RIGHT
+0xc9	0x2554	#BOX DRAWINGS DOUBLE DOWN AND RIGHT
+0xca	0x2569	#BOX DRAWINGS DOUBLE UP AND HORIZONTAL
+0xcb	0x2566	#BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
+0xcc	0x2560	#BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
+0xcd	0x2550	#BOX DRAWINGS DOUBLE HORIZONTAL
+0xce	0x256c	#BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
+0xcf	0x2567	#BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE
+0xd0	0x2568	#BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE
+0xd1	0x2564	#BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE
+0xd2	0x2565	#BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE
+0xd3	0x2559	#BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE
+0xd4	0x2558	#BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE
+0xd5	0x2552	#BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE
+0xd6	0x2553	#BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE
+0xd7	0x256b	#BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE
+0xd8	0x256a	#BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
+0xd9	0x2518	#BOX DRAWINGS LIGHT UP AND LEFT
+0xda	0x250c	#BOX DRAWINGS LIGHT DOWN AND RIGHT
+0xdb	0x2588	#FULL BLOCK
+0xdc	0x2584	#LOWER HALF BLOCK
+0xdd	0x258c	#LEFT HALF BLOCK
+0xde	0x2590	#RIGHT HALF BLOCK
+0xdf	0x2580	#UPPER HALF BLOCK
+0xe0	0x03b1	#GREEK SMALL LETTER ALPHA
+0xe1	0x00df	#LATIN SMALL LETTER SHARP S
+0xe2	0x0393	#GREEK CAPITAL LETTER GAMMA
+0xe3	0x03c0	#GREEK SMALL LETTER PI
+0xe4	0x03a3	#GREEK CAPITAL LETTER SIGMA
+0xe5	0x03c3	#GREEK SMALL LETTER SIGMA
+0xe6	0x00b5	#MICRO SIGN
+0xe7	0x03c4	#GREEK SMALL LETTER TAU
+0xe8	0x03a6	#GREEK CAPITAL LETTER PHI
+0xe9	0x0398	#GREEK CAPITAL LETTER THETA
+0xea	0x03a9	#GREEK CAPITAL LETTER OMEGA
+0xeb	0x03b4	#GREEK SMALL LETTER DELTA
+0xec	0x221e	#INFINITY
+0xed	0x03c6	#GREEK SMALL LETTER PHI
+0xee	0x03b5	#GREEK SMALL LETTER EPSILON
+0xef	0x2229	#INTERSECTION
+0xf0	0x2261	#IDENTICAL TO
+0xf1	0x00b1	#PLUS-MINUS SIGN
+0xf2	0x2265	#GREATER-THAN OR EQUAL TO
+0xf3	0x2264	#LESS-THAN OR EQUAL TO
+0xf4	0x2320	#TOP HALF INTEGRAL
+0xf5	0x2321	#BOTTOM HALF INTEGRAL
+0xf6	0x00f7	#DIVISION SIGN
+0xf7	0x2248	#ALMOST EQUAL TO
+0xf8	0x00b0	#DEGREE SIGN
+0xf9	0x2219	#BULLET OPERATOR
+0xfa	0x00b7	#MIDDLE DOT
+0xfb	0x221a	#SQUARE ROOT
+0xfc	0x207f	#SUPERSCRIPT LATIN SMALL LETTER N
+0xfd	0x00b2	#SUPERSCRIPT TWO
+0xfe	0x25a0	#BLACK SQUARE
+0xff	0x00a0	#NO-BREAK SPACE
diff --git a/codepage/cp850.txt b/codepage/cp850.txt
new file mode 100644
index 00000000..26a42323
--- /dev/null
+++ b/codepage/cp850.txt
@@ -0,0 +1,273 @@
+#
+#    Name:     cp850_DOSLatin1 to Unicode table
+#    Unicode version: 2.0
+#    Table version: 2.00
+#    Table format:  Format A
+#    Date:          04/24/96
+#    Contact: Shawn.Steele@microsoft.com
+#                   
+#    General notes: none
+#
+#    Format: Three tab-separated columns
+#        Column #1 is the cp850_DOSLatin1 code (in hex)
+#        Column #2 is the Unicode (in hex as 0xXXXX)
+#        Column #3 is the Unicode name (follows a comment sign, '#')
+#
+#    The entries are in cp850_DOSLatin1 order
+#
+0x00	0x0000	#NULL
+0x01	0x0001	#START OF HEADING
+0x02	0x0002	#START OF TEXT
+0x03	0x0003	#END OF TEXT
+0x04	0x0004	#END OF TRANSMISSION
+0x05	0x0005	#ENQUIRY
+0x06	0x0006	#ACKNOWLEDGE
+0x07	0x0007	#BELL
+0x08	0x0008	#BACKSPACE
+0x09	0x0009	#HORIZONTAL TABULATION
+0x0a	0x000a	#LINE FEED
+0x0b	0x000b	#VERTICAL TABULATION
+0x0c	0x000c	#FORM FEED
+0x0d	0x000d	#CARRIAGE RETURN
+0x0e	0x000e	#SHIFT OUT
+0x0f	0x000f	#SHIFT IN
+0x10	0x0010	#DATA LINK ESCAPE
+0x11	0x0011	#DEVICE CONTROL ONE
+0x12	0x0012	#DEVICE CONTROL TWO
+0x13	0x0013	#DEVICE CONTROL THREE
+0x14	0x0014	#DEVICE CONTROL FOUR
+0x15	0x0015	#NEGATIVE ACKNOWLEDGE
+0x16	0x0016	#SYNCHRONOUS IDLE
+0x17	0x0017	#END OF TRANSMISSION BLOCK
+0x18	0x0018	#CANCEL
+0x19	0x0019	#END OF MEDIUM
+0x1a	0x001a	#SUBSTITUTE
+0x1b	0x001b	#ESCAPE
+0x1c	0x001c	#FILE SEPARATOR
+0x1d	0x001d	#GROUP SEPARATOR
+0x1e	0x001e	#RECORD SEPARATOR
+0x1f	0x001f	#UNIT SEPARATOR
+0x20	0x0020	#SPACE
+0x21	0x0021	#EXCLAMATION MARK
+0x22	0x0022	#QUOTATION MARK
+0x23	0x0023	#NUMBER SIGN
+0x24	0x0024	#DOLLAR SIGN
+0x25	0x0025	#PERCENT SIGN
+0x26	0x0026	#AMPERSAND
+0x27	0x0027	#APOSTROPHE
+0x28	0x0028	#LEFT PARENTHESIS
+0x29	0x0029	#RIGHT PARENTHESIS
+0x2a	0x002a	#ASTERISK
+0x2b	0x002b	#PLUS SIGN
+0x2c	0x002c	#COMMA
+0x2d	0x002d	#HYPHEN-MINUS
+0x2e	0x002e	#FULL STOP
+0x2f	0x002f	#SOLIDUS
+0x30	0x0030	#DIGIT ZERO
+0x31	0x0031	#DIGIT ONE
+0x32	0x0032	#DIGIT TWO
+0x33	0x0033	#DIGIT THREE
+0x34	0x0034	#DIGIT FOUR
+0x35	0x0035	#DIGIT FIVE
+0x36	0x0036	#DIGIT SIX
+0x37	0x0037	#DIGIT SEVEN
+0x38	0x0038	#DIGIT EIGHT
+0x39	0x0039	#DIGIT NINE
+0x3a	0x003a	#COLON
+0x3b	0x003b	#SEMICOLON
+0x3c	0x003c	#LESS-THAN SIGN
+0x3d	0x003d	#EQUALS SIGN
+0x3e	0x003e	#GREATER-THAN SIGN
+0x3f	0x003f	#QUESTION MARK
+0x40	0x0040	#COMMERCIAL AT
+0x41	0x0041	#LATIN CAPITAL LETTER A
+0x42	0x0042	#LATIN CAPITAL LETTER B
+0x43	0x0043	#LATIN CAPITAL LETTER C
+0x44	0x0044	#LATIN CAPITAL LETTER D
+0x45	0x0045	#LATIN CAPITAL LETTER E
+0x46	0x0046	#LATIN CAPITAL LETTER F
+0x47	0x0047	#LATIN CAPITAL LETTER G
+0x48	0x0048	#LATIN CAPITAL LETTER H
+0x49	0x0049	#LATIN CAPITAL LETTER I
+0x4a	0x004a	#LATIN CAPITAL LETTER J
+0x4b	0x004b	#LATIN CAPITAL LETTER K
+0x4c	0x004c	#LATIN CAPITAL LETTER L
+0x4d	0x004d	#LATIN CAPITAL LETTER M
+0x4e	0x004e	#LATIN CAPITAL LETTER N
+0x4f	0x004f	#LATIN CAPITAL LETTER O
+0x50	0x0050	#LATIN CAPITAL LETTER P
+0x51	0x0051	#LATIN CAPITAL LETTER Q
+0x52	0x0052	#LATIN CAPITAL LETTER R
+0x53	0x0053	#LATIN CAPITAL LETTER S
+0x54	0x0054	#LATIN CAPITAL LETTER T
+0x55	0x0055	#LATIN CAPITAL LETTER U
+0x56	0x0056	#LATIN CAPITAL LETTER V
+0x57	0x0057	#LATIN CAPITAL LETTER W
+0x58	0x0058	#LATIN CAPITAL LETTER X
+0x59	0x0059	#LATIN CAPITAL LETTER Y
+0x5a	0x005a	#LATIN CAPITAL LETTER Z
+0x5b	0x005b	#LEFT SQUARE BRACKET
+0x5c	0x005c	#REVERSE SOLIDUS
+0x5d	0x005d	#RIGHT SQUARE BRACKET
+0x5e	0x005e	#CIRCUMFLEX ACCENT
+0x5f	0x005f	#LOW LINE
+0x60	0x0060	#GRAVE ACCENT
+0x61	0x0061	#LATIN SMALL LETTER A
+0x62	0x0062	#LATIN SMALL LETTER B
+0x63	0x0063	#LATIN SMALL LETTER C
+0x64	0x0064	#LATIN SMALL LETTER D
+0x65	0x0065	#LATIN SMALL LETTER E
+0x66	0x0066	#LATIN SMALL LETTER F
+0x67	0x0067	#LATIN SMALL LETTER G
+0x68	0x0068	#LATIN SMALL LETTER H
+0x69	0x0069	#LATIN SMALL LETTER I
+0x6a	0x006a	#LATIN SMALL LETTER J
+0x6b	0x006b	#LATIN SMALL LETTER K
+0x6c	0x006c	#LATIN SMALL LETTER L
+0x6d	0x006d	#LATIN SMALL LETTER M
+0x6e	0x006e	#LATIN SMALL LETTER N
+0x6f	0x006f	#LATIN SMALL LETTER O
+0x70	0x0070	#LATIN SMALL LETTER P
+0x71	0x0071	#LATIN SMALL LETTER Q
+0x72	0x0072	#LATIN SMALL LETTER R
+0x73	0x0073	#LATIN SMALL LETTER S
+0x74	0x0074	#LATIN SMALL LETTER T
+0x75	0x0075	#LATIN SMALL LETTER U
+0x76	0x0076	#LATIN SMALL LETTER V
+0x77	0x0077	#LATIN SMALL LETTER W
+0x78	0x0078	#LATIN SMALL LETTER X
+0x79	0x0079	#LATIN SMALL LETTER Y
+0x7a	0x007a	#LATIN SMALL LETTER Z
+0x7b	0x007b	#LEFT CURLY BRACKET
+0x7c	0x007c	#VERTICAL LINE
+0x7d	0x007d	#RIGHT CURLY BRACKET
+0x7e	0x007e	#TILDE
+0x7f	0x007f	#DELETE
+0x80	0x00c7	#LATIN CAPITAL LETTER C WITH CEDILLA
+0x81	0x00fc	#LATIN SMALL LETTER U WITH DIAERESIS
+0x82	0x00e9	#LATIN SMALL LETTER E WITH ACUTE
+0x83	0x00e2	#LATIN SMALL LETTER A WITH CIRCUMFLEX
+0x84	0x00e4	#LATIN SMALL LETTER A WITH DIAERESIS
+0x85	0x00e0	#LATIN SMALL LETTER A WITH GRAVE
+0x86	0x00e5	#LATIN SMALL LETTER A WITH RING ABOVE
+0x87	0x00e7	#LATIN SMALL LETTER C WITH CEDILLA
+0x88	0x00ea	#LATIN SMALL LETTER E WITH CIRCUMFLEX
+0x89	0x00eb	#LATIN SMALL LETTER E WITH DIAERESIS
+0x8a	0x00e8	#LATIN SMALL LETTER E WITH GRAVE
+0x8b	0x00ef	#LATIN SMALL LETTER I WITH DIAERESIS
+0x8c	0x00ee	#LATIN SMALL LETTER I WITH CIRCUMFLEX
+0x8d	0x00ec	#LATIN SMALL LETTER I WITH GRAVE
+0x8e	0x00c4	#LATIN CAPITAL LETTER A WITH DIAERESIS
+0x8f	0x00c5	#LATIN CAPITAL LETTER A WITH RING ABOVE
+0x90	0x00c9	#LATIN CAPITAL LETTER E WITH ACUTE
+0x91	0x00e6	#LATIN SMALL LIGATURE AE
+0x92	0x00c6	#LATIN CAPITAL LIGATURE AE
+0x93	0x00f4	#LATIN SMALL LETTER O WITH CIRCUMFLEX
+0x94	0x00f6	#LATIN SMALL LETTER O WITH DIAERESIS
+0x95	0x00f2	#LATIN SMALL LETTER O WITH GRAVE
+0x96	0x00fb	#LATIN SMALL LETTER U WITH CIRCUMFLEX
+0x97	0x00f9	#LATIN SMALL LETTER U WITH GRAVE
+0x98	0x00ff	#LATIN SMALL LETTER Y WITH DIAERESIS
+0x99	0x00d6	#LATIN CAPITAL LETTER O WITH DIAERESIS
+0x9a	0x00dc	#LATIN CAPITAL LETTER U WITH DIAERESIS
+0x9b	0x00f8	#LATIN SMALL LETTER O WITH STROKE
+0x9c	0x00a3	#POUND SIGN
+0x9d	0x00d8	#LATIN CAPITAL LETTER O WITH STROKE
+0x9e	0x00d7	#MULTIPLICATION SIGN
+0x9f	0x0192	#LATIN SMALL LETTER F WITH HOOK
+0xa0	0x00e1	#LATIN SMALL LETTER A WITH ACUTE
+0xa1	0x00ed	#LATIN SMALL LETTER I WITH ACUTE
+0xa2	0x00f3	#LATIN SMALL LETTER O WITH ACUTE
+0xa3	0x00fa	#LATIN SMALL LETTER U WITH ACUTE
+0xa4	0x00f1	#LATIN SMALL LETTER N WITH TILDE
+0xa5	0x00d1	#LATIN CAPITAL LETTER N WITH TILDE
+0xa6	0x00aa	#FEMININE ORDINAL INDICATOR
+0xa7	0x00ba	#MASCULINE ORDINAL INDICATOR
+0xa8	0x00bf	#INVERTED QUESTION MARK
+0xa9	0x00ae	#REGISTERED SIGN
+0xaa	0x00ac	#NOT SIGN
+0xab	0x00bd	#VULGAR FRACTION ONE HALF
+0xac	0x00bc	#VULGAR FRACTION ONE QUARTER
+0xad	0x00a1	#INVERTED EXCLAMATION MARK
+0xae	0x00ab	#LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
+0xaf	0x00bb	#RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
+0xb0	0x2591	#LIGHT SHADE
+0xb1	0x2592	#MEDIUM SHADE
+0xb2	0x2593	#DARK SHADE
+0xb3	0x2502	#BOX DRAWINGS LIGHT VERTICAL
+0xb4	0x2524	#BOX DRAWINGS LIGHT VERTICAL AND LEFT
+0xb5	0x00c1	#LATIN CAPITAL LETTER A WITH ACUTE
+0xb6	0x00c2	#LATIN CAPITAL LETTER A WITH CIRCUMFLEX
+0xb7	0x00c0	#LATIN CAPITAL LETTER A WITH GRAVE
+0xb8	0x00a9	#COPYRIGHT SIGN
+0xb9	0x2563	#BOX DRAWINGS DOUBLE VERTICAL AND LEFT
+0xba	0x2551	#BOX DRAWINGS DOUBLE VERTICAL
+0xbb	0x2557	#BOX DRAWINGS DOUBLE DOWN AND LEFT
+0xbc	0x255d	#BOX DRAWINGS DOUBLE UP AND LEFT
+0xbd	0x00a2	#CENT SIGN
+0xbe	0x00a5	#YEN SIGN
+0xbf	0x2510	#BOX DRAWINGS LIGHT DOWN AND LEFT
+0xc0	0x2514	#BOX DRAWINGS LIGHT UP AND RIGHT
+0xc1	0x2534	#BOX DRAWINGS LIGHT UP AND HORIZONTAL
+0xc2	0x252c	#BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
+0xc3	0x251c	#BOX DRAWINGS LIGHT VERTICAL AND RIGHT
+0xc4	0x2500	#BOX DRAWINGS LIGHT HORIZONTAL
+0xc5	0x253c	#BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
+0xc6	0x00e3	#LATIN SMALL LETTER A WITH TILDE
+0xc7	0x00c3	#LATIN CAPITAL LETTER A WITH TILDE
+0xc8	0x255a	#BOX DRAWINGS DOUBLE UP AND RIGHT
+0xc9	0x2554	#BOX DRAWINGS DOUBLE DOWN AND RIGHT
+0xca	0x2569	#BOX DRAWINGS DOUBLE UP AND HORIZONTAL
+0xcb	0x2566	#BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
+0xcc	0x2560	#BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
+0xcd	0x2550	#BOX DRAWINGS DOUBLE HORIZONTAL
+0xce	0x256c	#BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
+0xcf	0x00a4	#CURRENCY SIGN
+0xd0	0x00f0	#LATIN SMALL LETTER ETH
+0xd1	0x00d0	#LATIN CAPITAL LETTER ETH
+0xd2	0x00ca	#LATIN CAPITAL LETTER E WITH CIRCUMFLEX
+0xd3	0x00cb	#LATIN CAPITAL LETTER E WITH DIAERESIS
+0xd4	0x00c8	#LATIN CAPITAL LETTER E WITH GRAVE
+0xd5	0x0131	#LATIN SMALL LETTER DOTLESS I
+0xd6	0x00cd	#LATIN CAPITAL LETTER I WITH ACUTE
+0xd7	0x00ce	#LATIN CAPITAL LETTER I WITH CIRCUMFLEX
+0xd8	0x00cf	#LATIN CAPITAL LETTER I WITH DIAERESIS
+0xd9	0x2518	#BOX DRAWINGS LIGHT UP AND LEFT
+0xda	0x250c	#BOX DRAWINGS LIGHT DOWN AND RIGHT
+0xdb	0x2588	#FULL BLOCK
+0xdc	0x2584	#LOWER HALF BLOCK
+0xdd	0x00a6	#BROKEN BAR
+0xde	0x00cc	#LATIN CAPITAL LETTER I WITH GRAVE
+0xdf	0x2580	#UPPER HALF BLOCK
+0xe0	0x00d3	#LATIN CAPITAL LETTER O WITH ACUTE
+0xe1	0x00df	#LATIN SMALL LETTER SHARP S
+0xe2	0x00d4	#LATIN CAPITAL LETTER O WITH CIRCUMFLEX
+0xe3	0x00d2	#LATIN CAPITAL LETTER O WITH GRAVE
+0xe4	0x00f5	#LATIN SMALL LETTER O WITH TILDE
+0xe5	0x00d5	#LATIN CAPITAL LETTER O WITH TILDE
+0xe6	0x00b5	#MICRO SIGN
+0xe7	0x00fe	#LATIN SMALL LETTER THORN
+0xe8	0x00de	#LATIN CAPITAL LETTER THORN
+0xe9	0x00da	#LATIN CAPITAL LETTER U WITH ACUTE
+0xea	0x00db	#LATIN CAPITAL LETTER U WITH CIRCUMFLEX
+0xeb	0x00d9	#LATIN CAPITAL LETTER U WITH GRAVE
+0xec	0x00fd	#LATIN SMALL LETTER Y WITH ACUTE
+0xed	0x00dd	#LATIN CAPITAL LETTER Y WITH ACUTE
+0xee	0x00af	#MACRON
+0xef	0x00b4	#ACUTE ACCENT
+0xf0	0x00ad	#SOFT HYPHEN
+0xf1	0x00b1	#PLUS-MINUS SIGN
+0xf2	0x2017	#DOUBLE LOW LINE
+0xf3	0x00be	#VULGAR FRACTION THREE QUARTERS
+0xf4	0x00b6	#PILCROW SIGN
+0xf5	0x00a7	#SECTION SIGN
+0xf6	0x00f7	#DIVISION SIGN
+0xf7	0x00b8	#CEDILLA
+0xf8	0x00b0	#DEGREE SIGN
+0xf9	0x00a8	#DIAERESIS
+0xfa	0x00b7	#MIDDLE DOT
+0xfb	0x00b9	#SUPERSCRIPT ONE
+0xfc	0x00b3	#SUPERSCRIPT THREE
+0xfd	0x00b2	#SUPERSCRIPT TWO
+0xfe	0x25a0	#BLACK SQUARE
+0xff	0x00a0	#NO-BREAK SPACE
diff --git a/codepage/cp865.txt b/codepage/cp865.txt
new file mode 100644
index 00000000..f3d6fef2
--- /dev/null
+++ b/codepage/cp865.txt
@@ -0,0 +1,274 @@
+#
+#    Name:     cp865_DOSNordic to Unicode table
+#    Unicode version: 2.0
+#    Table version: 2.00
+#    Table format:  Format A
+#    Date:          04/24/96
+#    Contact: Shawn.Steele@microsoft.com
+#                   
+#    General notes: none
+#
+#    Format: Three tab-separated columns
+#        Column #1 is the cp865_DOSNordic code (in hex)
+#        Column #2 is the Unicode (in hex as 0xXXXX)
+#        Column #3 is the Unicode name (follows a comment sign, '#')
+#
+#    The entries are in cp865_DOSNordic order
+#
+0x00	0x0000	#NULL
+0x01	0x0001	#START OF HEADING
+0x02	0x0002	#START OF TEXT
+0x03	0x0003	#END OF TEXT
+0x04	0x0004	#END OF TRANSMISSION
+0x05	0x0005	#ENQUIRY
+0x06	0x0006	#ACKNOWLEDGE
+0x07	0x0007	#BELL
+0x08	0x0008	#BACKSPACE
+0x09	0x0009	#HORIZONTAL TABULATION
+0x0a	0x000a	#LINE FEED
+0x0b	0x000b	#VERTICAL TABULATION
+0x0c	0x000c	#FORM FEED
+0x0d	0x000d	#CARRIAGE RETURN
+0x0e	0x000e	#SHIFT OUT
+0x0f	0x000f	#SHIFT IN
+0x10	0x0010	#DATA LINK ESCAPE
+0x11	0x0011	#DEVICE CONTROL ONE
+0x12	0x0012	#DEVICE CONTROL TWO
+0x13	0x0013	#DEVICE CONTROL THREE
+0x14	0x0014	#DEVICE CONTROL FOUR
+0x15	0x0015	#NEGATIVE ACKNOWLEDGE
+0x16	0x0016	#SYNCHRONOUS IDLE
+0x17	0x0017	#END OF TRANSMISSION BLOCK
+0x18	0x0018	#CANCEL
+0x19	0x0019	#END OF MEDIUM
+0x1a	0x001a	#SUBSTITUTE
+0x1b	0x001b	#ESCAPE
+0x1c	0x001c	#FILE SEPARATOR
+0x1d	0x001d	#GROUP SEPARATOR
+0x1e	0x001e	#RECORD SEPARATOR
+0x1f	0x001f	#UNIT SEPARATOR
+0x20	0x0020	#SPACE
+0x21	0x0021	#EXCLAMATION MARK
+0x22	0x0022	#QUOTATION MARK
+0x23	0x0023	#NUMBER SIGN
+0x24	0x0024	#DOLLAR SIGN
+0x25	0x0025	#PERCENT SIGN
+0x26	0x0026	#AMPERSAND
+0x27	0x0027	#APOSTROPHE
+0x28	0x0028	#LEFT PARENTHESIS
+0x29	0x0029	#RIGHT PARENTHESIS
+0x2a	0x002a	#ASTERISK
+0x2b	0x002b	#PLUS SIGN
+0x2c	0x002c	#COMMA
+0x2d	0x002d	#HYPHEN-MINUS
+0x2e	0x002e	#FULL STOP
+0x2f	0x002f	#SOLIDUS
+0x30	0x0030	#DIGIT ZERO
+0x31	0x0031	#DIGIT ONE
+0x32	0x0032	#DIGIT TWO
+0x33	0x0033	#DIGIT THREE
+0x34	0x0034	#DIGIT FOUR
+0x35	0x0035	#DIGIT FIVE
+0x36	0x0036	#DIGIT SIX
+0x37	0x0037	#DIGIT SEVEN
+0x38	0x0038	#DIGIT EIGHT
+0x39	0x0039	#DIGIT NINE
+0x3a	0x003a	#COLON
+0x3b	0x003b	#SEMICOLON
+0x3c	0x003c	#LESS-THAN SIGN
+0x3d	0x003d	#EQUALS SIGN
+0x3e	0x003e	#GREATER-THAN SIGN
+0x3f	0x003f	#QUESTION MARK
+0x40	0x0040	#COMMERCIAL AT
+0x41	0x0041	#LATIN CAPITAL LETTER A
+0x42	0x0042	#LATIN CAPITAL LETTER B
+0x43	0x0043	#LATIN CAPITAL LETTER C
+0x44	0x0044	#LATIN CAPITAL LETTER D
+0x45	0x0045	#LATIN CAPITAL LETTER E
+0x46	0x0046	#LATIN CAPITAL LETTER F
+0x47	0x0047	#LATIN CAPITAL LETTER G
+0x48	0x0048	#LATIN CAPITAL LETTER H
+0x49	0x0049	#LATIN CAPITAL LETTER I
+0x4a	0x004a	#LATIN CAPITAL LETTER J
+0x4b	0x004b	#LATIN CAPITAL LETTER K
+0x4c	0x004c	#LATIN CAPITAL LETTER L
+0x4d	0x004d	#LATIN CAPITAL LETTER M
+0x4e	0x004e	#LATIN CAPITAL LETTER N
+0x4f	0x004f	#LATIN CAPITAL LETTER O
+0x50	0x0050	#LATIN CAPITAL LETTER P
+0x51	0x0051	#LATIN CAPITAL LETTER Q
+0x52	0x0052	#LATIN CAPITAL LETTER R
+0x53	0x0053	#LATIN CAPITAL LETTER S
+0x54	0x0054	#LATIN CAPITAL LETTER T
+0x55	0x0055	#LATIN CAPITAL LETTER U
+0x56	0x0056	#LATIN CAPITAL LETTER V
+0x57	0x0057	#LATIN CAPITAL LETTER W
+0x58	0x0058	#LATIN CAPITAL LETTER X
+0x59	0x0059	#LATIN CAPITAL LETTER Y
+0x5a	0x005a	#LATIN CAPITAL LETTER Z
+0x5b	0x005b	#LEFT SQUARE BRACKET
+0x5c	0x005c	#REVERSE SOLIDUS
+0x5d	0x005d	#RIGHT SQUARE BRACKET
+0x5e	0x005e	#CIRCUMFLEX ACCENT
+0x5f	0x005f	#LOW LINE
+0x60	0x0060	#GRAVE ACCENT
+0x61	0x0061	#LATIN SMALL LETTER A
+0x62	0x0062	#LATIN SMALL LETTER B
+0x63	0x0063	#LATIN SMALL LETTER C
+0x64	0x0064	#LATIN SMALL LETTER D
+0x65	0x0065	#LATIN SMALL LETTER E
+0x66	0x0066	#LATIN SMALL LETTER F
+0x67	0x0067	#LATIN SMALL LETTER G
+0x68	0x0068	#LATIN SMALL LETTER H
+0x69	0x0069	#LATIN SMALL LETTER I
+0x6a	0x006a	#LATIN SMALL LETTER J
+0x6b	0x006b	#LATIN SMALL LETTER K
+0x6c	0x006c	#LATIN SMALL LETTER L
+0x6d	0x006d	#LATIN SMALL LETTER M
+0x6e	0x006e	#LATIN SMALL LETTER N
+0x6f	0x006f	#LATIN SMALL LETTER O
+0x70	0x0070	#LATIN SMALL LETTER P
+0x71	0x0071	#LATIN SMALL LETTER Q
+0x72	0x0072	#LATIN SMALL LETTER R
+0x73	0x0073	#LATIN SMALL LETTER S
+0x74	0x0074	#LATIN SMALL LETTER T
+0x75	0x0075	#LATIN SMALL LETTER U
+0x76	0x0076	#LATIN SMALL LETTER V
+0x77	0x0077	#LATIN SMALL LETTER W
+0x78	0x0078	#LATIN SMALL LETTER X
+0x79	0x0079	#LATIN SMALL LETTER Y
+0x7a	0x007a	#LATIN SMALL LETTER Z
+0x7b	0x007b	#LEFT CURLY BRACKET
+0x7c	0x007c	#VERTICAL LINE
+0x7d	0x007d	#RIGHT CURLY BRACKET
+0x7e	0x007e	#TILDE
+0x7f	0x007f	#DELETE
+0x80	0x00c7	#LATIN CAPITAL LETTER C WITH CEDILLA
+0x81	0x00fc	#LATIN SMALL LETTER U WITH DIAERESIS
+0x82	0x00e9	#LATIN SMALL LETTER E WITH ACUTE
+0x83	0x00e2	#LATIN SMALL LETTER A WITH CIRCUMFLEX
+0x84	0x00e4	#LATIN SMALL LETTER A WITH DIAERESIS
+0x85	0x00e0	#LATIN SMALL LETTER A WITH GRAVE
+0x86	0x00e5	#LATIN SMALL LETTER A WITH RING ABOVE
+0x87	0x00e7	#LATIN SMALL LETTER C WITH CEDILLA
+0x88	0x00ea	#LATIN SMALL LETTER E WITH CIRCUMFLEX
+0x89	0x00eb	#LATIN SMALL LETTER E WITH DIAERESIS
+0x8a	0x00e8	#LATIN SMALL LETTER E WITH GRAVE
+0x8b	0x00ef	#LATIN SMALL LETTER I WITH DIAERESIS
+0x8c	0x00ee	#LATIN SMALL LETTER I WITH CIRCUMFLEX
+0x8d	0x00ec	#LATIN SMALL LETTER I WITH GRAVE
+0x8e	0x00c4	#LATIN CAPITAL LETTER A WITH DIAERESIS
+0x8f	0x00c5	#LATIN CAPITAL LETTER A WITH RING ABOVE
+0x90	0x00c9	#LATIN CAPITAL LETTER E WITH ACUTE
+0x91	0x00e6	#LATIN SMALL LIGATURE AE
+0x92	0x00c6	#LATIN CAPITAL LIGATURE AE
+0x93	0x00f4	#LATIN SMALL LETTER O WITH CIRCUMFLEX
+0x94	0x00f6	#LATIN SMALL LETTER O WITH DIAERESIS
+0x95	0x00f2	#LATIN SMALL LETTER O WITH GRAVE
+0x96	0x00fb	#LATIN SMALL LETTER U WITH CIRCUMFLEX
+0x97	0x00f9	#LATIN SMALL LETTER U WITH GRAVE
+0x98	0x00ff	#LATIN SMALL LETTER Y WITH DIAERESIS
+0x99	0x00d6	#LATIN CAPITAL LETTER O WITH DIAERESIS
+0x9a	0x00dc	#LATIN CAPITAL LETTER U WITH DIAERESIS
+0x9b	0x00f8	#LATIN SMALL LETTER O WITH STROKE
+0x9c	0x00a3	#POUND SIGN
+0x9d	0x00d8	#LATIN CAPITAL LETTER O WITH STROKE
+0x9e	0x20a7	#PESETA SIGN
+0x9f	0x0192	#LATIN SMALL LETTER F WITH HOOK
+0xa0	0x00e1	#LATIN SMALL LETTER A WITH ACUTE
+0xa1	0x00ed	#LATIN SMALL LETTER I WITH ACUTE
+0xa2	0x00f3	#LATIN SMALL LETTER O WITH ACUTE
+0xa3	0x00fa	#LATIN SMALL LETTER U WITH ACUTE
+0xa4	0x00f1	#LATIN SMALL LETTER N WITH TILDE
+0xa5	0x00d1	#LATIN CAPITAL LETTER N WITH TILDE
+0xa6	0x00aa	#FEMININE ORDINAL INDICATOR
+0xa7	0x00ba	#MASCULINE ORDINAL INDICATOR
+0xa8	0x00bf	#INVERTED QUESTION MARK
+0xa9	0x2310	#REVERSED NOT SIGN
+0xaa	0x00ac	#NOT SIGN
+0xab	0x00bd	#VULGAR FRACTION ONE HALF
+0xac	0x00bc	#VULGAR FRACTION ONE QUARTER
+0xad	0x00a1	#INVERTED EXCLAMATION MARK
+0xae	0x00ab	#LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
+0xaf	0x00a4	#CURRENCY SIGN
+0xb0	0x2591	#LIGHT SHADE
+0xb1	0x2592	#MEDIUM SHADE
+0xb2	0x2593	#DARK SHADE
+0xb3	0x2502	#BOX DRAWINGS LIGHT VERTICAL
+0xb4	0x2524	#BOX DRAWINGS LIGHT VERTICAL AND LEFT
+0xb5	0x2561	#BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
+0xb6	0x2562	#BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE
+0xb7	0x2556	#BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE
+0xb8	0x2555	#BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE
+0xb9	0x2563	#BOX DRAWINGS DOUBLE VERTICAL AND LEFT
+0xba	0x2551	#BOX DRAWINGS DOUBLE VERTICAL
+0xbb	0x2557	#BOX DRAWINGS DOUBLE DOWN AND LEFT
+0xbc	0x255d	#BOX DRAWINGS DOUBLE UP AND LEFT
+0xbd	0x255c	#BOX DRAWINGS UP DOUBLE AND LEFT SINGLE
+0xbe	0x255b	#BOX DRAWINGS UP SINGLE AND LEFT DOUBLE
+0xbf	0x2510	#BOX DRAWINGS LIGHT DOWN AND LEFT
+0xc0	0x2514	#BOX DRAWINGS LIGHT UP AND RIGHT
+0xc1	0x2534	#BOX DRAWINGS LIGHT UP AND HORIZONTAL
+0xc2	0x252c	#BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
+0xc3	0x251c	#BOX DRAWINGS LIGHT VERTICAL AND RIGHT
+0xc4	0x2500	#BOX DRAWINGS LIGHT HORIZONTAL
+0xc5	0x253c	#BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
+0xc6	0x255e	#BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
+0xc7	0x255f	#BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE
+0xc8	0x255a	#BOX DRAWINGS DOUBLE UP AND RIGHT
+0xc9	0x2554	#BOX DRAWINGS DOUBLE DOWN AND RIGHT
+0xca	0x2569	#BOX DRAWINGS DOUBLE UP AND HORIZONTAL
+0xcb	0x2566	#BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
+0xcc	0x2560	#BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
+0xcd	0x2550	#BOX DRAWINGS DOUBLE HORIZONTAL
+0xce	0x256c	#BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
+0xcf	0x2567	#BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE
+0xd0	0x2568	#BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE
+0xd1	0x2564	#BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE
+0xd2	0x2565	#BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE
+0xd3	0x2559	#BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE
+0xd4	0x2558	#BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE
+0xd5	0x2552	#BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE
+0xd6	0x2553	#BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE
+0xd7	0x256b	#BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE
+0xd8	0x256a	#BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
+0xd9	0x2518	#BOX DRAWINGS LIGHT UP AND LEFT
+0xda	0x250c	#BOX DRAWINGS LIGHT DOWN AND RIGHT
+0xdb	0x2588	#FULL BLOCK
+0xdc	0x2584	#LOWER HALF BLOCK
+0xdd	0x258c	#LEFT HALF BLOCK
+0xde	0x2590	#RIGHT HALF BLOCK
+0xdf	0x2580	#UPPER HALF BLOCK
+0xe0	0x03b1	#GREEK SMALL LETTER ALPHA
+0xe1	0x00df	#LATIN SMALL LETTER SHARP S
+0xe2	0x0393	#GREEK CAPITAL LETTER GAMMA
+0xe3	0x03c0	#GREEK SMALL LETTER PI
+0xe4	0x03a3	#GREEK CAPITAL LETTER SIGMA
+0xe5	0x03c3	#GREEK SMALL LETTER SIGMA
+0xe6	0x00b5	#MICRO SIGN
+0xe7	0x03c4	#GREEK SMALL LETTER TAU
+0xe8	0x03a6	#GREEK CAPITAL LETTER PHI
+0xe9	0x0398	#GREEK CAPITAL LETTER THETA
+0xea	0x03a9	#GREEK CAPITAL LETTER OMEGA
+0xeb	0x03b4	#GREEK SMALL LETTER DELTA
+0xec	0x221e	#INFINITY
+0xed	0x03c6	#GREEK SMALL LETTER PHI
+0xee	0x03b5	#GREEK SMALL LETTER EPSILON
+0xef	0x2229	#INTERSECTION
+0xf0	0x2261	#IDENTICAL TO
+0xf1	0x00b1	#PLUS-MINUS SIGN
+0xf2	0x2265	#GREATER-THAN OR EQUAL TO
+0xf3	0x2264	#LESS-THAN OR EQUAL TO
+0xf4	0x2320	#TOP HALF INTEGRAL
+0xf5	0x2321	#BOTTOM HALF INTEGRAL
+0xf6	0x00f7	#DIVISION SIGN
+0xf7	0x2248	#ALMOST EQUAL TO
+0xf8	0x00b0	#DEGREE SIGN
+0xf9	0x2219	#BULLET OPERATOR
+0xfa	0x00b7	#MIDDLE DOT
+0xfb	0x221a	#SQUARE ROOT
+0xfc	0x207f	#SUPERSCRIPT LATIN SMALL LETTER N
+0xfd	0x00b2	#SUPERSCRIPT TWO
+0xfe	0x25a0	#BLACK SQUARE
+0xff	0x00a0	#NO-BREAK SPACE
+
diff --git a/codepage/cptable.pl b/codepage/cptable.pl
new file mode 100755
index 00000000..c183d08c
--- /dev/null
+++ b/codepage/cptable.pl
@@ -0,0 +1,58 @@
+#!/usr/bin/perl
+#
+# Produce a codepage matching table.  For each 8-bit character, list
+# a primary and an alternate match (the latter used for case-insensitive
+# matching.)
+#
+# Usage:
+#	cptable.pl UnicodeData cpXXX.txt cpXXX.bin
+#
+
+($ucd, $cpin, $cpout) = @ARGV;
+
+%altcase = ();
+
+open(UCD, '<', $ucd) or die;
+while (defined($line = <UCD>)) {
+    chomp $line;
+    @f = split(/;/, $line);
+    if ($f[12] ne '') {
+	$altcase{hex $f[0]} = hex $f[12]; # Upper case equivalent
+    } elsif ($f[13] ne '') {
+	$altcase{hex $f[0]} = hex $f[13]; # Lower case equivalent
+    } elsif ($f[14] ne '') {
+	$altcase{hex $f[0]} = hex $f[14]; # Title case, would be unusual
+    } else {
+	$altcase{hex $f[0]} = hex $f[0];
+    }
+}
+close(UCD);
+
+@xtab = (undef) x 256;
+
+open(CPIN, '<', $cpin) or die;
+while (defined($line = <CPIN>)) {
+    $line =~ s/\s*(\#.*|)$//;
+    @f = split(/\s+/, $line);
+    next if (scalar @f != 2);
+    next if (hex $f[0] > 255);
+    $xtab[hex $f[0]] = hex $f[1];
+}
+close(CPIN);
+
+open(CPOUT, '>', $cpout) or die;
+for ($i = 0; $i < 256; $i++) {
+    if (!defined($xtab[$i])) {
+	$p0 = $p1 = 0xffff;
+    } else {
+	$p0 = $xtab[$i];
+	$p1 = defined($altcase{$p0}) ? $altcase{$p0} : $p0;
+    }
+    # Only the BMP is supported...
+    $p0 = 0xffff if ($p0 > 0xffff);
+    $p1 = 0xffff if ($p1 > 0xffff);
+    print CPOUT pack("vv", $p0, $p1);
+}
+close (CPOUT);
+
+    
diff --git a/codepage/gensubset.pl b/codepage/gensubset.pl
new file mode 100755
index 00000000..5fde460f
--- /dev/null
+++ b/codepage/gensubset.pl
@@ -0,0 +1,38 @@
+#!/usr/bin/perl
+#
+# Generate a subset of the UnicodeData.txt file, available from
+# ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData.txt
+#
+# Usage:
+#   gensubset.pl [subset files] < UnicodeData.txt > MiniUCD.txt
+#
+
+%need_these = ();
+
+foreach $file (@ARGV) {
+    open(F, '<', $file) or die;
+    while (defined($line = <F>)) {
+	$line =~ s/\s*(\#.*|)$//; # Remove comments and final blanks
+	@f = split(/\s+/, $line);
+	next if (scalar @f != 2);
+	$need_these{hex $f[1]}++;
+    }
+    close(F);
+}
+
+while (defined($line = <STDIN>)) {
+    ($v, $l) = split(/;/, $line, 2);
+    if ($v =~ /^([0-9a-f]+)\-([0-9a-f]+)$/i) {
+	$r1 = hex $1;
+	$r2 = hex $2;
+    } elsif ($v =~ /^([0-9a-f]+)$/i) {
+	$r1 = $r2 = hex $1;
+    } else {
+	next;
+    }
+    for ($r = $r1; $r <= $r2; $r++) {
+	printf "%04X;%s", $r, $l if ($need_these{$r});
+    }
+}
+
+